Bently Nevada 16699-03 Velocity Seismoprobe

Overview

The Bently Nevada 16699‑03 is a high-sensitivity velocity vibration sensor (Velocity Seismoprobe) designed for online monitoring of rotating machinery. It converts mechanical vibration into an analog voltage output proportional to vibration velocity, enabling real-time condition monitoring, diagnostics, and predictive maintenance. Its rugged industrial-grade design supports harsh environments and allows flexible mounting orientations, including top, side, or terminal-block installations depending on configuration.

Technical Specifications

General Parameters

Functional Specifications

• Measures vibration velocity of rotating machinery

• Provides analog voltage output proportional to vibration level

• Supports continuous online monitoring and predictive maintenance

• Designed for machinery protection systems

Electrical / Performance Specifications

• Minimum operating speed: ~270 RPM

• Mounting angle range: 45° ± 2.5°

• Connector type: Terminal block / top-mounted

• Output signal: Analog voltage proportional to vibration velocity

• Frequency response: 220 Hz – 60 kHz

• Sensitivity: High sensitivity for precision machinery monitoring

Environmental & Physical Specifications

• Rugged industrial housing for harsh environments

• Suitable for high-vibration and high-temperature applications

• Flexible mounting: Top, side, or terminal block

• Weight: 0.70 lbs

Applications

The Bently Nevada 16699‑03 is commonly used for:

• Steam and gas turbines

• Compressors

• Industrial pumps and motors

• Power generation and petrochemical equipment

• Machinery protection and condition monitoring systems

FAQ

Q: What is the difference between 16699‑03 and 16699‑02?

A: The 16699‑03 offers higher industrial reliability and sealing for harsh environments. Electrical interface and sensitivity are similar, but the 16699‑03 provides more flexible mounting options.

Q: How should the 16699‑03 be installed?

A: It can be mounted on top, side, or via terminal block. Optimal mounting angle is 45° ± 2.5° for accurate vibration measurement.

Q: What type of output does the sensor provide?

A: Analog voltage proportional to vibration velocity, compatible with Bently Nevada monitoring systems or other suitable devices.